From: Frank Wunderlich <frank-w@public-files.de>
Date: Tue, 17 Dec 2024 09:12:29 +0000 (+0100)
Subject: arm64: dts: mediatek: mt7988a-bpi-r4: Enable serial0 debug uart
X-Git-Tag: v6.14-rc1~103^2~15^2~19
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=54df2f1e0ad1ae1bd11d254143a3d66c1c83a0be;p=thirdparty%2Flinux.git

arm64: dts: mediatek: mt7988a-bpi-r4: Enable serial0 debug uart

Enable the debug uart on Bananapi R4 board.

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241217091238.16032-16-linux@fw-web.de
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---

diff --git a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
index 8a320d9da4439..9037f35857a9c 100644
--- a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
@@ -245,6 +245,10 @@
 	};
 };
 
+&serial0 {
+	status = "okay";
+};
+
 &watchdog {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
index 74c75d5149d78..59a1ffc2edfc6 100644
--- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
@@ -236,7 +236,7 @@
 			#clock-cells = <1>;
 		};
 
-		serial@11000000 {
+		serial0: serial@11000000 {
 			compatible = "mediatek,mt7988-uart", "mediatek,mt6577-uart";
 			reg = <0 0x11000000 0 0x100>;
 			interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;